Predict the Molar Solubility of the Following Salt in an Aqueous

Multiple Choice

Predict the molar solubility of the following salt in an aqueous solution that contains the given concentration of one of its ions:
BaSO₄;[SO₄^2-] = 4.3 × 10^-5 M;K_sp = 1.1 × 10^-10

A) 4.7 × 10^-15 M
B) 6.9 × 10^-8 M
C) 8.0 × 10^-4 M
D) 2.6 × 10^-6 M
E) 1.6 × 10^-3 M